diff options
Diffstat (limited to 'internal/config')
-rw-r--r-- | internal/config/config.go | 64 | ||||
-rw-r--r-- | internal/config/csp.go | 45 | ||||
-rw-r--r-- | internal/config/cspgenerator.go | 82 |
3 files changed, 191 insertions, 0 deletions
diff --git a/internal/config/config.go b/internal/config/config.go new file mode 100644 index 0000000..47422e7 --- /dev/null +++ b/internal/config/config.go @@ -0,0 +1,64 @@ +package config + +import ( + "io/fs" + "log/slog" + "net/url" + + "github.com/BurntSushi/toml" + "github.com/pkg/errors" +) + +type Taxonomy struct { + Name string + Feed bool +} + +type MenuItem struct { + Name string + URL string `toml:"url"` +} + +type URL struct { + *url.URL +} + +func (u *URL) UnmarshalText(text []byte) (err error) { + u.URL, err = url.Parse(string(text)) + return err +} + +type Config struct { + DefaultLanguage string `toml:"default_language"` + BaseURL URL `toml:"base_url"` + InjectLiveReload bool + Title string + Email string + Description string + DomainStartDate string `toml:"domain_start_date"` + OriginalDomain string `toml:"original_domain"` + Taxonomies []Taxonomy + CSP *CSP `toml:"content-security-policy"` + Extra struct { + Headers map[string]string + } + Menus map[string][]MenuItem +} + +func GetConfig() (*Config, error) { + config := Config{} + slog.Debug("reading config.toml") + _, err := toml.DecodeFile("config.toml", &config) + if err != nil { + var pathError *fs.PathError + var tomlError toml.ParseError + if errors.As(err, &pathError) { + return nil, errors.WithMessage(err, "could not read configuration") + } else if errors.As(err, &tomlError) { + return nil, errors.WithMessage(err, tomlError.ErrorWithUsage()) + } else { + return nil, errors.Wrap(err, "config error") + } + } + return &config, nil +} diff --git a/internal/config/csp.go b/internal/config/csp.go new file mode 100644 index 0000000..970663c --- /dev/null +++ b/internal/config/csp.go @@ -0,0 +1,45 @@ +package config + +// Code generated DO NOT EDIT. + +import ( + "github.com/crewjam/csp" +) + +type CSP struct { + BaseURI []string `csp:"base-uri" toml:"base-uri"` + BlockAllMixedContent bool `csp:"block-all-mixed-content" toml:"block-all-mixed-content"` + ChildSrc []string `csp:"child-src" toml:"child-src"` + ConnectSrc []string `csp:"connect-src" toml:"connect-src"` + DefaultSrc []string `csp:"default-src" toml:"default-src"` + FontSrc []string `csp:"font-src" toml:"font-src"` + FormAction []string `csp:"form-action" toml:"form-action"` + FrameAncestors []string `csp:"frame-ancestors" toml:"frame-ancestors"` + FrameSrc []string `csp:"frame-src" toml:"frame-src"` + ImgSrc []string `csp:"img-src" toml:"img-src"` + ManifestSrc []string `csp:"manifest-src" toml:"manifest-src"` + MediaSrc []string `csp:"media-src" toml:"media-src"` + NavigateTo []string `csp:"navigate-to" toml:"navigate-to"` + ObjectSrc []string `csp:"object-src" toml:"object-src"` + PluginTypes []string `csp:"plugin-types" toml:"plugin-types"` + PrefetchSrc []string `csp:"prefetch-src" toml:"prefetch-src"` + Referrer csp.ReferrerPolicy `csp:"referrer" toml:"referrer"` + ReportTo string `csp:"report-to" toml:"report-to"` + ReportURI string `csp:"report-uri" toml:"report-uri"` + RequireSRIFor []csp.RequireSRIFor `csp:"require-sri-for" toml:"require-sri-for"` + RequireTrustedTypesFor []csp.RequireTrustedTypesFor `csp:"require-trusted-types-for" toml:"require-trusted-types-for"` + Sandbox csp.Sandbox `csp:"sandbox" toml:"sandbox"` + ScriptSrc []string `csp:"script-src" toml:"script-src"` + ScriptSrcAttr []string `csp:"script-src-attr" toml:"script-src-attr"` + ScriptSrcElem []string `csp:"script-src-elem" toml:"script-src-elem"` + StyleSrc []string `csp:"style-src" toml:"style-src"` + StyleSrcAttr []string `csp:"style-src-attr" toml:"style-src-attr"` + StyleSrcElem []string `csp:"style-src-elem" toml:"style-src-elem"` + TrustedTypes []string `csp:"trusted-types" toml:"trusted-types"` + UpgradeInsecureRequests bool `csp:"upgrade-insecure-requests" toml:"upgrade-insecure-requests"` + WorkerSrc []string `csp:"worker-src" toml:"worker-src"` +} + +func (c *CSP) String() string { + return csp.Header(*c).String() +} diff --git a/internal/config/cspgenerator.go b/internal/config/cspgenerator.go new file mode 100644 index 0000000..5ad3ef0 --- /dev/null +++ b/internal/config/cspgenerator.go @@ -0,0 +1,82 @@ +package config + +//go:generate go run ../../cmd/cspgenerator/ + +import ( + "fmt" + "os" + "reflect" + + "github.com/crewjam/csp" + "github.com/fatih/structtag" +) + +func GenerateCSP() error { + t := reflect.TypeFor[csp.Header]() + file, err := os.OpenFile("./csp.go", os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0) + if err != nil { + return err + } + defer file.Close() + + _, err = fmt.Fprintf(file, `package config + +// Code generated DO NOT EDIT. + +import ( + "github.com/crewjam/csp" +) + +`) + if err != nil { + return err + } + + _, err = fmt.Fprintf(file, "type CSP struct {\n") + if err != nil { + return err + } + + for i := 0; i < t.NumField(); i++ { + field := t.Field(i) + var t reflect.Type + if field.Type.Kind() == reflect.Slice { + t = field.Type + } else { + t = field.Type + } + tags, err := structtag.Parse(string(field.Tag)) + if err != nil { + return err + } + cspTag, err := tags.Get("csp") + if err != nil { + return err + } + err = tags.Set(&structtag.Tag{ + Key: "toml", + Name: cspTag.Name, + }) + if err != nil { + return err + } + + _, err = fmt.Fprintf(file, "\t%-23s %-28s `%s`\n", field.Name, t, tags.String()) + if err != nil { + return err + } + } + _, err = fmt.Fprintln(file, "}") + if err != nil { + return err + } + + _, err = fmt.Fprintln(file, ` +func (c *CSP) String() string { + return csp.Header(*c).String() +}`) + if err != nil { + return err + } + return nil +} |